Free Printable Factoring Trinomials with a=1 and -3rd terms

1.

a)

(x - 3)(x + 1)

b)

(x + 3)(x + 1)

c)

(x + 3)(x - 1)

d)

(x - 3)(x - 1)

2.

a)

(x - 16)(x + 2)

b)

(x - 2)(x + 16)

c)

(x - 8)(x + 4)

d)

(x - 4)(x + 8)

3.

a)

(x - 3)(x + 4)

b)

(x - 2)(x + 6)

c)

(x +3)(x - 4)

d)

(x - 6 )(x + 2)

4.

a)

(x - 7)(x + 4)

b)

(x - 4)(x - 7)

c)

(x - 4)(x + 7)

d)

(x + 4)(x + 7)

5.

Factor:

x²+ 9x − 36

a)

(x + 12)(x − 3)

b)

(x + 9)(x − 4)

c)

(x − 12)(x + 3)

d)

(x − 9)(x − 4)

6.

Factor:

a² − a − 12

a)

(a − 4)(a + 3)

b)

(a + 6)(a − 4)

c)

(a − 6)(a + 4)

d)

(a + 4)(a − 3)

7.

Factor:

x² – 5x – 24

a)

(x − 5)(x + 19)

b)

(x − 8)(x + 3)

c)

(x − 3)(x + 8)

d)

(x − 19)(x + 5)

8.

Factor Completely
$k^2+2k\ -63$

a)

$\left(k-7\right)\left(k+9\right)$

b)

$\left(k+3\right)\left(k+4\right)$

c)

$\left(k-3\right)\left(k-9\right)$

d)

$\left(k-7\right)\left(k-9\right)$

9.

Factor Completely
$m^2-6m-27$

a)

$\left(m+7\right)\left(m-2\right)$

b)

$\left(m+3\right)\left(m-9\right)$

c)

$6m\left(m+8\right)$

d)

$\left(m+3\right)\left(m+9\right)$

10.

Factor Completely
$n^2+7n-8$

a)

$\left(n-1\right)\left(n+8\right)$

b)

$\left(n-1\right)\left(n-8\right)$

c)

$\left(n+1\right)\left(n-8\right)$

d)

$\left(n-4\right)\left(n-10\right)$

Factoring Trinomials with a=1 and -3rd terms

Total questions: 10

Worksheet time: 20mins

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